Apex/src/com/usai/apex/DetailActivity.java

@@ -3,6 +3,7 @@ package com.usai.apex;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.LinkedHashMap;
+import java.util.List;
 
 import com.usai.util.commonUtil;
 
@@ -38,10 +39,20 @@ public class DetailActivity extends FragmentActivity implements
 	@Override
 	protected void onCreate(Bundle savedInstanceState)
 	{
+		Log.e("DetailActivity", "onCreate");
+
 		super.onCreate(savedInstanceState);
 
 		setContentView(R.layout.activity_detail);
 
+		List<Fragment> fragments = getSupportFragmentManager().getFragments();
+		if (fragments != null)
+		{
+			Log.e("DetailFragment", "fragments count=" + fragments.size());
+			for (int i = 0; i < fragments.size(); i++)
+				Log.e("DetailFragment", "fragment name=" + fragments.get(i).getTag());
+
+		}
 		int count = getIntent().getIntExtra("actions_count", 0);
 		for (int i = 0; i < count; i++)
 		{

Apex/src/com/usai/apex/DetailFragment.java

@@ -1,17 +1,22 @@
 package com.usai.apex;
 
+import java.util.List;
+
 import org.json.JSONException;
 import org.json.JSONObject;
 
 import com.usai.util.Network;
 import com.usai.util.commonUtil;
 
+import android.R.integer;
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
+import android.content.Context;
 import android.os.AsyncTask;
 import android.os.Build;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
 import android.text.Html;
 import android.util.Log;
 import android.util.SparseIntArray;
@@ -33,6 +38,8 @@ public class DetailFragment extends Fragment implements OnClickListener /*
 																		 * OnGestureListener
 																		 */
 {
+	DataFragment mdataFragment;
+
 	/* private GestureDetector mGestureDetector; */
 	@Override
 	public void onCreate(Bundle savedInstanceState)
@@ -49,10 +56,10 @@ public class DetailFragment extends Fragment implements OnClickListener /*
 		super.onDestroyView();
 	}
 
-	public String get_content()
-	{
-		return fragment_content;
-	}
+	// public String get_content()
+	// {
+	// return fragment_content;
+	// }
 
 	LinearLayout ll_root;
 	ScrollView sl_root;
@@ -61,7 +68,8 @@ public class DetailFragment extends Fragment implements OnClickListener /*
 	SparseIntArray control = new SparseIntArray();
 	// private TextView mStatusMessageView;
 	private View mStatusView;
-	String fragment_content = null;
+
+	// String fragment_content = null;
 
 	public void requestdata()
 	{
@@ -70,8 +78,15 @@ public class DetailFragment extends Fragment implements OnClickListener /*
 		{
 			return;
 		}
-		if (fragment_content != null)
-			return;
+		if (mdataFragment.get_result() != null)
+		{
+			LayoutInflater inflater = (LayoutInflater) ApexTrackingApplication
+					.get_instance().getSystemService(
+							Context.LAYOUT_INFLATER_SERVICE);
+			init(mdataFragment.get_result(), inflater);
+		}
+		// if (fragment_content != null)
+		// return;
 		// mStatusMessageView.setText("Loading");
 		showProgress(true);
 		m_task = new SearchTask();
@@ -86,8 +101,9 @@ public class DetailFragment extends Fragment implements OnClickListener /*
 		// the progress spinner.
 		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2)
 		{
-			int shortAnimTime = getResources().getInteger(
-					android.R.integer.config_shortAnimTime);
+			int shortAnimTime = ApexTrackingApplication.get_instance()
+					.getResources()
+					.getInteger(android.R.integer.config_shortAnimTime);
 
 			mStatusView.setVisibility(View.VISIBLE);
 			mStatusView.animate().setDuration(shortAnimTime)
@@ -123,6 +139,24 @@ public class DetailFragment extends Fragment implements OnClickListener /*
 		}
 	}
 
+	// @Override
+	// public void onActivityCreated(Bundle savedInstanceState)
+	// {
+	// FragmentManager fm = getFragmentManager();
+	//
+	// // Check to see if we have retained the worker fragment.
+	// mdataFragment = (DataFragment)fm.findFragmentByTag("work");
+	//
+	// // If not retained (or first time running), we need to create it.
+	// if (mdataFragment == null) {
+	// mdataFragment = new DataFragment();
+	// // Tell it who it is working with.
+	// mdataFragment.setTargetFragment(this, 0);
+	// fm.beginTransaction().add(mdataFragment, "work").commit();
+	// }
+	// super.onActivityCreated(savedInstanceState);
+	// }
+
 	@Override
 	public View onCreateView(LayoutInflater inflater, ViewGroup container,
 			Bundle savedInstanceState)
@@ -138,63 +172,6 @@ public class DetailFragment extends Fragment implements OnClickListener /*
 		 */
 		ll_root = (LinearLayout) view.findViewById(R.id.ll_root);
 		mStatusView = view.findViewById(R.id.status);
-		// TextView tv= new TextView(getActivity());
-		// tv.setText("test12345");
-		//
-		// ll_root.addView(tv);
-
-		// String jstr = null;
-		// AssetManager am = null;
-		// am = getActivity().getAssets();
-		// try
-		// {
-		// String TAG = "DetailFragment fake json";
-		// InputStream is = am.open("detail.json");
-		//
-		// BufferedReader br = new BufferedReader(new InputStreamReader(is,
-		// "utf-8"), 8);
-		// StringBuilder sb = new StringBuilder();
-		// String line = null;
-		// while ((line = br.readLine()) != null)
-		// {
-		// sb.append(line + "\n");
-		// }
-		//
-		// Log.d(TAG, "Response: content begin");
-		// Log.d(TAG, sb.toString());
-		// Log.d(TAG, "Response: content end");
-		//
-		// if (sb.length() <= 0)
-		// {
-		//
-		// jstr = null;
-		// }
-		// jstr = sb.toString();
-		// }
-		// catch (IOException e)
-		// {
-		// // TODO Auto-generated catch block
-		// e.printStackTrace();
-		// }
-		//
-		// init(jstr, inflater);
-		// String url = "<a href='http://www.google.com'>A1401330351H.pdf</a>";
-
-		// String
-		// url1="<table border=1><tr><th>Test A</th><th>Test b</th></tr><tr><td>a</td><td>b</td></tr></table>";
-		// TextView t2 = (TextView) view.findViewById(R.id.text2);
-		// t2.setMovementMethod(LinkMovementMethod.getInstance());
-		// TextView t1 = (TextView) view.findViewById(R.id.textView1);
-		//
-		// t1.setText(Html.fromHtml(url1));
-		// t1.setMovementMethod(LinkMovementMethod.getInstance());
-		//
-		//
-		// final
-		// WebView wv;
-		//
-		// wv = (WebView) view.findViewById(R.id.webView1);
-		// wv.loadData(url1, mimeType, null);
 		LinearLayout ll = (LinearLayout) view.findViewById(R.id.ll_refresh);
 		Button btn_refresh = (Button) ll.findViewById(R.id.btn_refresh);
 		btn_refresh.setOnClickListener(new View.OnClickListener()
@@ -211,6 +188,28 @@ public class DetailFragment extends Fragment implements OnClickListener /*
 
 			}
 		});
+		FragmentManager fm = getActivity().getSupportFragmentManager();
+		List<Fragment> fragments = fm.getFragments();
+		if (fragments != null)
+		{
+			Log.e("DetailFragment", "fragments count=" + fragments.size());
+			for (int i = 0; i < fragments.size(); i++)
+				Log.e("DetailFragment", "fragments name=" + fragments.size());
+
+		}
+		String tag = getArguments().getString("module_name");
+		// Check to see if we have retained the worker fragment.
+		mdataFragment = (DataFragment) fm.findFragmentByTag("data_" + tag);
+
+		// If not retained (or first time running), we need to create it.
+		if (mdataFragment == null)
+		{
+			Log.e("dataFragment creaded ", "tag=data_" + tag);
+			mdataFragment = new DataFragment();
+			// Tell it who it is working with.
+			mdataFragment.setTargetFragment(this, 0);
+			fm.beginTransaction().add(mdataFragment, "data+" + tag).commit();
+		}
 		requestdata();
 		return view;
 	}
@@ -381,6 +380,7 @@ public class DetailFragment extends Fragment implements OnClickListener /*
 		@Override
 		protected Boolean doInBackground(Void... params)
 		{
+			Log.e("SearchTask", "doInBackground");
 			if (!Network.NetworkIsAvailable())
 
 			{
@@ -396,7 +396,7 @@ public class DetailFragment extends Fragment implements OnClickListener /*
 				return false;
 			}
 
-			fragment_content = jstr;
+			mdataFragment.put_result(jstr);
 			errorcode = Network.RESULT_TRUE;
 
 			return true;
@@ -448,12 +448,19 @@ public class DetailFragment extends Fragment implements OnClickListener /*
 
 			if (success)
 			{
-
-				init(fragment_content, getActivity().getLayoutInflater());
+				LayoutInflater inflater = (LayoutInflater) ApexTrackingApplication
+						.get_instance().getSystemService(
+								Context.LAYOUT_INFLATER_SERVICE);
+
+				init(mdataFragment.get_result(), inflater/*
+														 * getActivity().
+														 * getLayoutInflater()
+														 */);
 			}
 			else
 			{
-				LinearLayout ll = (LinearLayout) ll_root.findViewById(R.id.ll_refresh);
+				LinearLayout ll = (LinearLayout) ll_root
+						.findViewById(R.id.ll_refresh);
 				ll.setVisibility(View.VISIBLE);
 			}
 			super.onPostExecute(success);
@@ -466,51 +473,29 @@ public class DetailFragment extends Fragment implements OnClickListener /*
 			showProgress(false);
 		}
 	}
-	//
-	// @Override
-	// public boolean onDown(MotionEvent e)
-	// {
-	// // TODO Auto-generated method stub
-	// return false;
-	// }
-	//
-	// @Override
-	// public void onShowPress(MotionEvent e)
-	// {
-	// // TODO Auto-generated method stub
-	//
-	// }
-	//
-	// @Override
-	// public boolean onSingleTapUp(MotionEvent e)
-	// {
-	// // TODO Auto-generated method stub
-	// return false;
-	// }
-	//
-	// @Override
-	// public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX,
-	// float distanceY)
-	// {
-	// Log.e("onScroll",".................");
-	// Log.d("onScroll","dx:"+(e1.getX()-e2.getX()));
-	// Log.d("onScroll","dy:"+(e1.getY()-e2.getY()));
-	//
-	// return false;
-	// }
-	//
-	// @Override
-	// public void onLongPress(MotionEvent e)
-	// {
-	// // TODO Auto-generated method stub
-	//
-	// }
-	//
-	// @Override
-	// public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
-	// float velocityY)
-	// {
-	// Log.e("onFling",".................");
-	// return false;
-	// }
+
+	public class DataFragment extends Fragment
+	{
+
+		String result = null;
+
+		@Override
+		public void onCreate(Bundle savedInstanceState)
+		{
+			setRetainInstance(true);
+			super.onCreate(savedInstanceState);
+		}
+
+		public String get_result()
+		{
+			return result;
+
+		}
+
+		public void put_result(String s)
+		{
+			result = s;
+		}
+
+	}
 }